From the comment i said above though, if i got a lower score with my rig than other people did with similar specs to me, i would be preety annoyed, although its proberbly the factor that i have loads and loads of background programs running, yet i manage to still get higher score than most peopl with similar specs to me.
But as Big B said, dont try to rely on those results and get caught like some people do by trying to get the maximum score lol :p, that would be fun.. trying to get the maximum score, with my current setup, i would have to have it super overclockers with best cooling on market, then i doubt it would still get there.